Honda Accord 2008 Manual page 890

07/11/02 08:46:46 61TA0000_140_0047
PCM A/T Control System Inputs and Outputs
＊０９
□
A
PCM CONNECTOR A
Terminal
Number
A1
A3
A4
A7
A9
A18
A19
A25
A26
A28
A32
A35
A36
A42
(49P)
□ (49P)
Wire Color Terminal Name
RED VB SOL (POWER SOURCE
FOR SOLENOID VALVES)
WHT CAN H (CAN
COMMUNICATION SIGNAL
HIGH)
RED CAN L (CAN
COMMUNICATION SIGNAL
LOW)
RED/BLK MRLY (PGM-FI MAIN
RELAY)
YEL/BLK IGP (POWER SOURCE)
YEL APSA (ACCELERATOR
PEDAL POSITION (APP)
SENSOR A)
ORN APSB (ACCELERATOR
PEDAL POSITION (APP)
SENSOR B)
BRN VCC5 (SENSOR VOLTAGE)
RED VCC4 (SENSOR VOLTAGE)
PNK SLS (SHIFT LOCK
SOLENOID)
ORN SCS (SERVICE CHECK
SIGNAL)
GRN SG5 (SENSOR GROUND)
BLU SG4 (SENSOR GROUND)
LT GRN BK SW (BRAKE PEDAL
POSITION SWITCH)
PCM Connector Terminal Locations
△
B (49P)
Terminal side of female terminals
Description
Power source for solenoid With ignition switch ON (II): Battery voltage
valves With ignition switch LOCK (0): About 0 V
Sends and receives With ignition switch ON (II): Pulses
communication signal
Sends and receives With ignition switch ON (II): Pulses
communication signal
Drives PGM-FI main relay 1 With ignition switch ON (II): About 0 V
Power source for DTC With ignition switch LOCK (0): Battery voltage
memory
Power source for PCM With ignition switch ON (II): Battery voltage
circuit With ignition switch LOCK (0): About 0 V
Detects APP sensor A signal With ignition switch ON (II) and accelerator pedal
fully pressed: About 4.8 V
With ignition switch ON (II) and accelerator pedal
released: About 1.0 V
Detects APP sensor B signal With ignition switch ON (II) and accelerator pedal
fully pressed: About 2.4 V
With ignition switch ON (II) and accelerator pedal
released: About 0.5 V
Provides sensor reference With ignition switch ON (II): About 5.0 V
voltage With ignition switch LOCK (0): About 0 V
Provides sensor reference With ignition switch ON (II): About 5.0 V
voltage With ignition switch LOCK (0): About 0 V
Drives shift lock solenoid With ignition switch ON (II), in P, brake pedal
pressed, and accelerator pedal released: About 0 V
Detects service check signal With the service check signal shorted using HDS:
About 0 V
With the service check signal opened: About 5.0 V
Sensor ground Less than 0.5 V at all times
Sensor ground Less than 0.5 V at all times
Detects brake pedal With brake pedal released: About 0 V
position switch signal With brake pedal pressed: Battery voltage
○
C (49P)
Signal
(cont'd)
14-45